000			00309nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c198
040			_aET
100			_aINDERBIR SINGH
245		0	_aHUMAN EMBRYOLOGY
260			_bMCMILLIAN PUB _aDELHI
300			_a414
500			_a14403
942			_cBK
999			_c20656 _d20656