who was the last celtics player with 20 points and 20 rebounds in an nba game before 1980

Sidney Wicks posted 28 points when grabbing 20+ rebounds versus the Washington Bullets on February 3, 1978.

Interpreted as:

Who was the last celtics player with 20 or more points and 20 or more rebounds in an NBA game before 1980?

	NAME	DATE	PTS	REB	TM		OPP	MIN	AST	STL	BLK	FGM	FGA	FG%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Sidney Wicks S. Wicks	2/3/1978	28	20	BOS	vs	WAS	38	4			11	16	68.8	6	10	60.0	68.6				5
2	Dave Cowens D. Cowens	1/22/1978	33	24	BOS	vs	SEA	41	1			11	29	37.9	11	11	100.0	48.8	7	17		5
3	Dave Cowens D. Cowens	12/20/1977	21	20	BOS	@	POR	47	4	1	1	9	12	75.0	3	4	75.0	76.3	6	14	1	4
4	Dave Cowens D. Cowens	12/16/1977	26	23	BOS	vs	GSW	45	7	1	4	12	18	66.7	2	2	100.0	68.9	4	19	2	3
5	Dave Cowens D. Cowens	12/13/1977	23	21	BOS	vs	NJN	43	6			9	17	52.9	5	6	83.3	58.6				1
6	Dave Cowens D. Cowens	11/23/1977	24	22	BOS	vs	HOU	43	2			8	15	53.3	8	8	100.0	64.8				5
7	Dave Cowens D. Cowens	10/28/1977	24	20	BOS	@	NJN	44	7			10	17	58.8	4	5	80.0	62.5				3
8	Dave Cowens D. Cowens	4/24/1977	37	21	BOS	vs	PHI	48	4			16	24	66.7	5	6	83.3	69.4				3
9	Dave Cowens D. Cowens	3/22/1977	21	25	BOS	@	SAS	42	2	3	1	8	19	42.1	5	6	83.3	48.5	7	18		3
10	Dave Cowens D. Cowens	2/17/1977	33	22	BOS	@	KCK	47	7	1	1	14	25	56.0	5	5	100.0	60.7				4
11	Sidney Wicks S. Wicks	12/15/1976	25	21	BOS	vs	MIL	37	5	0	0	9	16	56.3	7	10	70.0	61.3				0
12	Dave Cowens D. Cowens	10/30/1976	20	23	BOS	@	SAS	43	4	3	1	8	18	44.4	4	5	80.0	49.5				5
13	Sidney Wicks S. Wicks	10/21/1976	21	22	BOS	@	IND	43	2	2	1	8	14	57.1	5	7	71.4	61.5				5
14	Dave Cowens D. Cowens	5/23/1976	25	21	BOS	vs	PHX	48	10	1	0	11	20	55.0	3	4	75.0	57.4	3	18		3
15	Dave Cowens D. Cowens	4/28/1976	29	26	BOS	@	BUF	48	8			12	24	50.0	5	5	100.0	55.3	7	19		5
16	Dave Cowens D. Cowens	3/28/1976	22	25	BOS	vs	NYK	40	2			11	27	40.7	0	1	0.0	40.1	13	12		3
17	Dave Cowens D. Cowens	3/21/1976	33	27	BOS	vs	PHI	42	3			13	26	50.0	7	7	100.0	56.7	9	18		3
18	Dave Cowens D. Cowens	3/20/1976	28	22	BOS	@	PHI	37	6			9	17	52.9	10	13	76.9	61.6				5
19	Dave Cowens D. Cowens	2/20/1976	27	24	BOS	@	LAL	43	7	0	1	9	20	45.0	9	11	81.8	54.3	7	17		3
20	Dave Cowens D. Cowens	2/13/1976	23	22	BOS	@	PHX	44	2	1	0	10	17	58.8	3	4	75.0	61.3	8	14		6
21	Dave Cowens D. Cowens	1/31/1976	29	20	BOS	@	BUF	46	6			12	15	80.0	5	6	83.3	82.2				3
22	Dave Cowens D. Cowens	1/18/1976	20	23	BOS	@	MIL	45	5	0	1	7	13	53.8	6	7	85.7	62.2				4
23	Dave Cowens D. Cowens	12/20/1975	21	24	BOS	@	PHI	44	4			10	22	45.5	1	2	50.0	45.9				3
24	Dave Cowens D. Cowens	12/5/1975	34	20	BOS	vs	NOJ	42	5	3	3	13	26	50.0	8	9	88.9	56.7	9	11		2
25	Dave Cowens D. Cowens	12/2/1975	25	21	BOS	@	NYK	45	4			10	19	52.6	5	7	71.4	56.6				6